A man starts from the point $P (- 3, 4)$ and reaches the point $Q (0, 1)$ touching the x-axis at $R (α, 0)$ such that $P R + R Q$ is minimum. Then $5 ∣ α ∣$ (A) 3 (B) 5 (C) 4 (D) 2

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Michael Discussed

A man starts from the point

P (- 3, 4)

and reaches the point

Q (0, 1)

touching the x-axis at

R (α, 0)

such that

P R + R Q

is minimum. Then

5 ∣ α ∣

(A) 3 (B) 5 (C) 4 (D) 2

14 mins ago

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